38. 参考:Producer Consumer Problem using Semaphores | Set 1 - GeeksforGeeksA Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. https://www.ge...
构建一个这种无向邻接矩阵。 參考站点: http://www.geeksforgeeks.org/graph-and-its-representations/ 这里写了个类,添加删除图的操作。 #pragma once #include <stdio.h> #include <stdlib.h> class AdjListGraph { struct Node { int dest; Node *next; }; struct List { Node *first; }; struct Gr...
If you don't have a whiteboard at home, pick up a large drawing pad from an art store. You can sit on the couch and practice. This is my "sofa whiteboard". I added the pen in the photo just for scale. If you use a pen, you'll wish you could erase. Gets messy q...
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Output: -1 // 4 doesn't occur in arr[] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Method 1 (Linear Search) Linearly search for x, count the occurrences of x and return the count. Time Complexity: O(n) Method 2 (Use Binary Search) ...